Which of the following is NOT a physiological need?

• A. Rest
• B. Clothing & shelter
• C. Safety needs
• D. Food & water

Answer: (C)

Distinguishing physiological needs from other types of needs is what this question tests. Physiological needs are the body's essential requirements for survival and functioning. They include food and water for energy and hydration, rest to allow repair and maintenance, and clothing and shelter to protect the body from the environment and maintain basic conditions like temperature and safety. Safety needs, on the other hand, are about security and protection from danger, stability, and predictable surroundings. They influence well-being but are not direct biological requirements the body must have to stay alive in the moment. So, while safety is important for overall health, it’s categorized as a psychological or security need rather than a physiological one. Therefore, the option describing safety needs is the one that is not a physiological need.